121131624753386944928

Names of 121131624753386944928

• Cardinal: 121131624753386944928 can be written as One hundred twenty-one quintillion, one hundred thirty-one quadrillion, six hundred twenty-four trillion, seven hundred fifty-three billion, three hundred eighty-six million, nine hundred forty-four thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.21131624753386944928 × 10²⁰

Factors of 121131624753386944928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 58073067

Divisors of 121131624753386944928

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 77 88 103 112 154 176 206 224 308 352 412 616 721 824 1133 1232 1442 1648 2266 2464 2884 3296 4532 5768 7931 9064 11536 15862 18128 23072 31724 36256 63448 126896 253792 9909797 19819594 39639188 48163147 69368579 79278376 96326294 109007767 138737158 158556752 192652588 218015534 277474316 317113504 337142029 385305176 436031068 529794617 554948632 674284058 763054369 770610352 872062136 1020709091 1059589234 1109897264 1348568116 1526108738 1541220704 1744124272 2041418182 2119178468 2219794528 2697136232 3052217476 3488248544 3708562319 4082836364 4238356936 4960804141 5394272464 6104434952 7144963637 7417124638 8165672728 8476713872 9921608282 10788544928 11227800001 12208869904 14289927274 14834249276 16331345456 16953427744 19843216564 22455600002 24417739808 28579854548 29668498552 32662690912 34725628987 39686433128 44911200004 54568845551 57159709096 59336997104 69451257974 78594600007 79372866256 89822400008 109137691102 114319418192 118673994208 138902515948 157189200014 158745732512 179644800016 218275382204 228638836384 277805031896 314378400028 359289600032 381981918857 436550764408 555610063792 628756800056 763963837714 873101528816 1111220127584 1257513600112 1527927675428 1746203057632 2515027200224 3055855350856 6111710701712 12223421403424 477287009651159 954574019302318 1909148038604636 3341009067558113 3818296077209272 5250157106162749 6682018135116226 7636592154418544 10500314212325498 13364036270232452 15273184308837088 21000628424650996 26728072540464904 36751099743139243 42001256849301992 49160561994069377 53456145080929808 73502199486278486 84002513698603984 98321123988138754 106912290161859616 147004398972556972 168005027397207968 196642247976277508 294008797945113944 344123933958485639 393284495952555016 540766181934763147 588017595890227888 688247867916971278 786568991905110032 1081532363869526294 1176035191780455776 1376495735833942556 1573137983810220064 2163064727739052588 2752991471667885112 3785363273543342029 4326129455478105176 5505982943335770224 7570726547086684058 8652258910956210352 11011965886671540448 15141453094173368116 17304517821912420704 30282906188346736232 60565812376693472464 121131624753386944928
• Sum of all divisors σ(n): 300209747301919623168
• Sum of proper divisors (its aliquot sum) s(n): 179078122548532678240
• 121131624753386944928 is an abundant number, because the sum of its proper divisors (179078122548532678240) is greater than itself. Its abundance is 57946497795145733312

Bases of 121131624753386944928

• Binary: 1101001000100001001111110101110111000101011100010101111100110100000₂
• Hexadecimal: 0x69109FAEE2B8AF9A0
• Base-36: PKAUHB6O8KAE8

Squares and roots of 121131624753386944928

• 121131624753386944928 squared (121131624753386944928²) is 14672870515395344846646294931945304925184
• 121131624753386944928 cubed (121131624753386944928³) is 1777348645325904214232124302817385070151459368393765368266752
• The square root of 121131624753386944928 is 11005981317.1469151339
• The cube root of 121131624753386944928 is 4947880.2576239383

Scales and comparisons

• 121,131,624,753,386,944,928 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 121,131,624,753,386,944,928 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 121131624753386944928 cubic inches would be around 412323.4 feet tall.

Recreational maths with 121131624753386944928

• 121131624753386944928 backwards is 829449683357426131121
• The number of decimal digits it has is: 21
• The sum of 121131624753386944928's digits is 89
• More coming soon!